Solve the inequality.3x2 + 5x < 2
A. (-2, ?)
B. (-?, -2) or 
C. 
D. 
Answer: C
Mathematics
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Perform the indicated operations graphically.(-4 + 4j ) + ( 2 + 4j )
A. 
a = -4 + 4j
b = 2 + 4j
c = (-4 + 4j ) + ( 2 + 4j )
B. 
a = -4 - 4j
b = 2 + 4j
c = (-4 + 4j ) + ( 2 + 4j )
C. 
a = -4 + 4j
b = 2 + 4j
c = (-4 + 4j ) + ( 2 + 4j )
D. 
a = -4 + 4j
b = 2 + 4j
c = (-4 + 4j ) + ( 2 + 4j )
Mathematics
Factor by grouping.6x3 - 10x2y + 15xy2 - 25y3
A. (3x + 5y)(2x2 - 5y2) B. (3x - 5y2)(2x2 + 5y) C. (3x - 5y)(2x2 + 5y2) D. (6x + 5y)(x2 - 5y2)
Mathematics
Evaluate ?
.
?
A. ?42 B. ?21 C. ?5,040 D. ?120 E. ?2,520
Mathematics
Find the quotient. -178.5 ÷ (-15)
A. 11.9 B. -129 C. -119 D. 12.9
Mathematics